#nav li{
    list-style: none;
    display: inline-block;
    padding: 10px 20px;

}
#nav{
    background: rgba(171, 171, 171, 0.19);
}
#nav ul{
    margin: 0;
    padding: 0;
}
a{
  text-decoration: none;
    color: #000;
}

body,html{
    padding: 0;
    margin: 0;
}